To the naked eye, this has the texture of soft, white cheese and is termed
caseous necrosis If TB bacteria gain entry to the bloodstream
Kaynak: TuberculosisGranulomatous tubercules eventually develop central
caseous necrosis and tend to become confluent, replacing the lymphoid tissue.
Kaynak: Tuberculous lymphadenitisthe calcification occurring in degenerated or necrotic tissue, as in hyalinized scars, degenerated foci in leiomyoma s, and
caseous nodule s.
Kaynak: Dystrophic calcificationIn most cases, the center of this focus undergoes
caseous necrosis . Tubercle bacilli, either free or within phagocyte s, drain to the
Kaynak: Ghon's complexwithout a microscope), appears cheese-like ("
caseous"), and is typically (but not uniquely) a feature of the granulomas of tuberculosis.
Kaynak: GranulomaOther types of abscess:
caseous abscess. cheesy abscess. cholangitic abscess. chronic abscess. cold abscess. crypt abscesses. dental abscess
Kaynak: Abscesspreviously normal tissues, enabling a distinction from the granulomas of tuberculosis where
caseous necrosis obliterates preexisting structures.
Kaynak: Gumma (pathology)The classical histologic pattern of scrofula features caseating granulomas with central acellular necrosis (
caseous necrosis) surrounded by
Kaynak: Tuberculous cervical lymphadenitisJPG |
caseous exsudate in bursa of Fabricius File:Boursite houzés rnos. JPG | lesions of kidneys File:Boursite sonk estoumak. JPG |
Kaynak: Infectious bursal diseaseClassification:
caseous hemorrhagic Post infarction Acute vs. : chronic: Depending on the time of presentation and duration, pericarditis is
Kaynak: PericarditisSeveral species cause disease in animals, most notably C. pseudotuberculosis , which causes the disease
caseous lymphadenitis and some are
Kaynak: CorynebacteriumIsoniazid reaches therapeutic concentrations in serum, cerebrospinal fluid , and within
caseous granulomas. It is metabolized in the liver
Kaynak: Isoniazid